This article introduces the research's background, purpose and significance, as well as research methods and research contents, and reviews related documents.
主要介绍本文的研究背景、研究目的和意义以及研究方法和研究内容，并对相关文献进行综述。
The main content of this paper is as follows: The first part is introduction, it simply introduced the background of the research papers, research purposes, research methods and research contents.
论文的主要内容如下：第一部分绪论，主要对论文的研究背景、研究目的和意义、研究方法以及研究内容做简单的阐述。
The preface part of the thesis introduces the research background, the contents of the thesis, the way of thinking, the research methods and the structure of the thesis.
第一章引言部分介绍论文的研究背景、研究内容及其意义、论文的研究思路和研究方法，以及论文的结构。
In dissertation, the first section was preface, including research background, purpose, significance, contents and the creative methods of the research.
本文第一章是引言，主要包括研究背景、研究目的、研究意义、研究内容，并指出了论文的研究方法。
This paper makes an approach to the production, property, research methods and contents, the authors hope that this paper will be beneficial to the research of environmental geomorphology.
本文拟对环境地貌学的产生、学科性质、研究内容和方法进行探讨，希望有助于促进环境地貌学的研究。
Introduction: the topics outlined the significance of the contents of research and innovation, research and the status of research methods.
绪论简述了选题的意义、研究的内容及创新性、研究的现状和研究方法。
It mainly discussed the research contents and the research methods in this field, and the evaluation methods of the environmental pollution of heavy metals in lake sediment.
介绍了该领域研究的主要研究内容、主要研究方法和湖相沉积物重金属污染的评价方法。
Firstly, it describes the research background, research purpose, research contents and research methods.
首先，本文主要介绍论文选题的背景、研究意义、研究的主要内容和方法。
Including the significance of the research paper, research purposes, the main research contents and methods.
包括论文研究的意义、研究的目的、研究的主要内容和研究方法。
At first, I will introduces the purpose and background of this system, the relevant situation in our nation, the methods of research, the process of research and contents of research.
首先，本文将分析该项目的背景及国内相关研究情况，项目的设计和研究方法。
Introduces the background and meaning, main research contents and structures, research methods, technique routes and expectations etc.
介绍了本文研究的背景与意义、主要研究内容与结构安排、研究方法与技术路线和预期价值等。
This paper describes the research background, research significance, research methods, and Outlines the main research contents.
介绍了本论文的研究背景、研究意义、研究方法，并且概述了主要的研究内容。
First, this paper introduced the background of the research projects, the purpose of the study and its significance, main contents, research ideas and research methods.
首先介绍本课题的研究背景、研究目的及意义、研究主要内容及研究思路和方法。
Introduction includes the contents such as proposition, overview of previous studies, the purpose and significances of the subject, research methods and research procedures.
引言包括对研究课题的说明、前人研究概况、选题目的和意义、研究方法与研究步骤等内容。
Then, this paper put forward problems of research contents, the research methods and ideas and meaning.
然后提出问题，阐述本文研究的主要内容、思路及方法和研究意义。
The first part is Introduction, in which mainly introduces the background of research, the contents and significance, and the methods of research.
第一部分是绪论，主要介绍研究背景、研究内容及意义、研究方法。
Chapter 1 is the introduction which includes the background of selection, research results of the others, research methods and contents of this paper.
第一章引言部分，主要介绍论文的选题背景、前人的研究成果、本文所采用的研究方法、研究内容等。
This paper starts with the cause and meaning of research, introducing the conclusion of related research and the contents and study methods of this paper.
本文从研究的缘由和意义入手，介绍了相关研究的综述和本文的研究内容及方法。
The urgent research contents and new methods and measures for the research on rice grain quality forming regularity are put forward.
为此提出稻米品质形成规律研究中急需开展的研究内容及与其配套的研究新方法和新手段。
Chapter 1, The brief elucidation of research background, methods and data sources, research purpose and research contents, research logic.
第一章：简要说明选题背景、研究目的和意义、研究思路和内容、研究方法和数据来源。
The framework of the accounting includes the concept of the regional accounting, the main body of service, the research contents and the research methods.
地区会计的结构框架包括地区会计概念、服务主体、研究对象、研究内容以及研究方法等。
In particular: Firstly, in the preface introduces the topic purpose, significance ofthe topic, current research, research methods, main contents and structure of thearrangement;
本论文共分为五个部分：第一部分为绪论，介绍了选题目的、选题意义、国内外研究现状、研究方法、主要研究内容和结构安排；
In particular: Firstly, in the preface introduces the topic purpose, significance ofthe topic, current research, research methods, main contents and structure of thearrangement;
本论文共分为五个部分：第一部分为绪论，介绍了选题目的、选题意义、国内外研究现状、研究方法、主要研究内容和结构安排；
应用推荐